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发明名称
摘要
申请公布号
DE9201812(U1)
申请公布日期
1992.04.09
申请号
DE19920001812U
申请日期
1992.02.13
申请人
FR. OSSENBERG-SCHULE + SOEHNE KG, 5990 ALTENA, DE
发明人
分类号
E04D1/34
主分类号
E04D1/34
代理机构
代理人
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地址
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